<div>
	<button type="button" class="btn btn-xs BtnAdd" style="color:#FFF;" ng-click="download()" ng-disabled="!Enabled">
	     <span class="glyphicon glyphicon-download"></span>下载 
	</button> 
	<button type="button" class="btn btn-success btn-xs" ng-show="isupdatable" ng-Click="download()" ng-disabled="!Enabled"> 
	  <span class="glyphicon glyphicon-upload"></span>更新 
	</button>
	<div style="width:28px;height:28px;border:solid 0px #0000ff;" ng-show="IsDownloading">
		<canvas width="28" height="28" style="border:0px solid #d3d3d3;">		
		</canvas>
		<div style="position:relative;top:-22px;left:9px;border:solid 1px #0000ff;width:6px;height:6px;background-color:#0000ff;"></div>
	</div>
</div>